Trip.com
>
Flights
>
Flights to Bulgaria
>
Flights to Sofia
Hotels in Sofia
>
Flights from Cardiff to Sofia

What to know about flights from Cardiff to Sofia?

The approximate distance between Cardiff and Sofia is 2,229.05 km.

Cheapest round-trip
TRY 35,901
KLM KLM CWL-SOF 18h 35m · 2 stops Tue, Nov 10 - Tue, Nov 17
Book Now
Route details
2,229.05 km
Flight distance
    • CWL 17:30
      18h 35m
      1 stop
      SOF 14:05
      Cardiff - Sofia | Tue, Nov 10 | KLM
      SOF 07:00
      12h
      1 stop
      CWL 17:00
      Sofia - Cardiff | Tue, Nov 17 | Bulgaria Air
      TRY 35,901 TRY 43,525
      18% off
      18% off
      TRY 43,525 TRY 35,901
    • CWL 10:20
      25h 45m
      1 stop
      SOF 14:05
      Cardiff - Sofia | Tue, Dec 8 | KLM
      SOF 07:00
      12h
      1 stop
      CWL 17:00
      Sofia - Cardiff | Fri, Dec 11 | Bulgaria Air
      TRY 38,737 TRY 43,525
      11% off
      11% off
      TRY 43,525 TRY 38,737
    • CWL 13:00
      17h 25m
      1 stop
      SOF 14:00
      Cardiff - Sofia | Tue, Nov 10 | Normal Airline
      SOF 15:00
      6h
      Nonstop
      CWL 16:00
      Sofia - Cardiff | Thu, Nov 12 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Cardiff to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • When is the best time to book flights from Cardiff to Sofia?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Cardiff to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Cardiff to Sofia, you can use various tools on Trip.com:
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Get exclusive promo codes for Trip.com app users.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Cardiff to Sofia on November 21, 2026 with Accesrail And Partner Railways, with prices starting at TRY 18,782.
  • The time difference between Sofia and Cardiff is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Cardiff to Sofia is TRY 20,243. Fares vary by travel date, airline and availability.
  • Enter Cardiff and Sofia, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.